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16.12.2013 Vacuum sampler for bulk dairy powders

GEA Nu-Con, Auckland, New Zealand, has developed stand-alone vacuum sampler technology that can be retrofitted to large-volume powder production lines widely used in the manufacture of infant formula and dairy powders. The company states that vacuum sampling technology enables a plant to monitor product quality more effectively than traditional ‘bobbin’ or ‘screw’ sampling methods which can themselves introduce bacteria to the powder being processed. This improved method of sampling helps to ensure that a high quality of product output is maintained and provides track-and-trace data to the plant operator.

The vacuum sampler extracts small amounts of product throughout the manufacturing process. These samples are transferred via a one-way airflow to the sample unit.  Vacuum pipes and valves are kept clean with regular  air-purging to remove any powder residue.  The sample is then tested in a laboratory for possible inconsistencies in composition or the unwanted presence of bacteria. After successful analysis, the corresponding batch is released for packaging and distribution.  Samples are generally archived for future reference as required by the customers’ quality procedures. www.gea.com 
 
 
 
 
 
 
 
 
 
 
GEA Nu-Con vacuum sampler eliminates risk of bacteria infection

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